Muscle, SkeletalMuscle ContractionMuscle ProteinsMusclesMuscle Fibers, SkeletalIsometric ContractionMuscle, SmoothMuscle FatigueTroponin CTroponinMuscle DevelopmentMyosinsRabbitsMuscle, Smooth, VascularMuscle Fibers, Fast-TwitchMitochondria, MuscleCalciumTropomyosinMuscle Fibers, Slow-TwitchElectric StimulationMuscular AtrophyRegional Blood FlowQuadriceps MuscleMuscle DenervationExerciseSatellite Cells, Skeletal MuscleMyofibrilsMuscular DiseasesGlycogenMuscle CellsInsulinMuscle RelaxationMyosin Heavy ChainsPhysical ExertionMyocytes, Smooth MuscleLegElectromyographyMyoblastsTime FactorsPhysical EnduranceMuscle, StriatedMuscle WeaknessHindlimbMuscle SpindlesMethylhistidinesRNA, MessengerOculomotor MusclesPhenylalaninePhosphocreatineNeck MusclesGlucoseOxygen ConsumptionCells, CulturedPapillary MusclesRespiratory MusclesMyostatinKineticsRats, WistarRats, Sprague-DawleyPhosphorylationSignal TransductionSarcoplasmic ReticulumActinsMyoblasts, SkeletalAbdominal MusclesAdenosine TriphosphateAgingEnergy MetabolismLactic AcidSarcomeresMyocardiumAmino AcidsCitrate (si)-SynthaseLeucineGene Expression RegulationAmino Acids, EssentialSarcolemmaMyoD ProteinDiaphragmGlucose Transporter Type 4Muscular Dystrophy, AnimalCreatine KinaseMyocardial ContractionFacial MusclesMasseter MuscleWeight LiftingModels, BiologicalMasticatory MusclesBiopsyPsoas MusclesMolecular Sequence DataAMP-Activated Protein KinasesRegenerationSarcopeniaIntercostal MusclesMotor NeuronsHypertrophyResistance TrainingUterine ContractionBlood Glucose